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LGP Output Characteristics Depending in BLU Pattern Size

BLU 패턴 크기에 따른 LGP 출력 특성 연구

  • Kim, Young-Chul (Dept. of Physics and Advanced Materials Science, Sun Moon University)
  • 김영철 (선문대학교 자연과학대학 신소재과학과)
  • Published : 2008.02.29

Abstract

Nowadays, the pattern size of BLU (Back Light Unit) adopted in TFT-LCD (Thin Film Transistor Liquid Crystal Display) is typically a few tens of micrometers. However, recently, researches on the TFT-LCD output characteristics depending on various types of BLU patterns are being performed in order to improve the output and uniformity. In this study, we analyzed the influence of pattern size, distribution, and areal ratio on the output characteristics.

Keywords

References

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Cited by

  1. Simulation of Luminance and Uniformity of LGP According to the Laser Scattering Pattern vol.21, pp.6, 2010, https://doi.org/10.3807/KJOP.2010.21.6.225
  2. Output Characteristics of a LGP for TFT-LCD with Pyramid Shaped Pattern vol.10, pp.11, 2009, https://doi.org/10.5762/KAIS.2009.10.11.3080
  3. Improvement of luminance and uniformity of light guide panel using scatterer pattern by laser processing vol.44, pp.5, 2012, https://doi.org/10.1016/j.optlastec.2011.12.040
  4. Design of Light Guide Plate to Improve Optical Characteristics for Large-Area Edge-lit LED Display vol.9, pp.1, 2013, https://doi.org/10.9797/TSISS.2013.9.1.10